OT-2026-000081695
Publication integrity record
Foam pad vacuum gripper, three zone face, three outlet manifold, three stage ejector, sustained blow-off before set-down, on a tool changer
This page is the evidence record. It changes as evidence arrives: a trusted timestamp, an independent retrieval, a custody deposit. The disclosure itself (/p/OT-2026-000081695) never changes.
Identity and time
| Publication number | OT-2026-000081695 · never reused |
|---|---|
| Internal UUID | 01a0ae97-0f73-7944-b7e1-a9c52b5dc166 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:58:50.648824Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000081695 |
| Status | PUBLIC |
Content hashes
| Canonical text | b88b5f11b9531ec0f88967527b8612e7d7be17d2d9e8a95177570f9760a2343d |
|---|---|
| Markdown | 4f518bf8b102e80a3d6bd2eadebe7eab2f8492a66a507fbe1a1a396eb86ef84b |
| Publication page | 02417839b8dad41b01c007ab83afe4c4a7ed1fbec596620af48e5e85830562af |
| Manifest | b7cfcdf2be5643f5da07bd1f37b5fba127339e447b89310121ac1376f932025b |
SHA-256, lowercase hex, over the exact bytes of each published file. Every figure is hashed individually in the manifest.
Manifest signature
| Algorithm | Ed25519 · key
OT-SIGN-2026-01 · Verified |
|---|---|
| Signature | dcJieJVO34l4lOmxUrS7IwCxbf1GDh+wl4bKQ7TJhRz9jjrK5wHGO+lAwq7UwKzkO63VEgtsLtZ9g2ZHqtMUDg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T09:59:45.695066Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081695observed 02417839b8dad41b01c007ab83afe4c4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:59:45.675045Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081695/manifest.jsonobserved b7cfcdf2be5643f5da07bd1f37b5fba1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:59:45.657619Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081695/publication.mdobserved 4f518bf8b102e80a3d6bd2eadebe7eab...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:59:45.639231Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081695/publication.txtobserved b88b5f11b9531ec0f88967527b8612e7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
Requested from infrastructure separate from the publication system, over the public internet, with no credential. A MATCH means an ordinary internet client could fetch the publication and received exactly the bytes recorded above.
Independent archive
| External archive | Pending Canonical URLs are submitted to an independent archive in batches. |
|---|
A capture held by an outside archive is evidence that does not depend on OpenTechnical continuing to exist. It supplements the records above; it does not replace them.
Third-party custody
| Custody package | Pending Custody packages are produced weekly. |
|---|